Description

Benzenesulfonamide, 3-Cyano-4-Methyl- (9Ci) is a specialized aromatic sulfonamide derivative featuring both cyano and methyl substituents. This compound serves as a versatile and high-value chemical intermediate and pharmacophore building block in advanced organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical and agrochemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel sulfonamide-based drug candidates, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Building block for developing new-generation herbicides and fungicides with targeted action.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of electron-transport or host materials for display technologies.
• Dye and Pigment Intermediate: Serves as a starting material for creating specialized colorants and functional dyes.
• Polymer Modification: Employed to introduce sulfonamide functional groups into polymer chains, altering physical and chemical properties.
• Chemical Research (R&D): A valuable scaffold in medicinal and synthetic chemistry for structure-activity relationship (SAR) studies and library synthesis.

Basic Information

Item	Detail
Product Name	Benzenesulfonamide, 3-Cyano-4-Methyl- (9Ci)
CAS No.	353468-48-1
Molecular Formula	C8H8N2O2S
Molecular Weight	196.23 g/mol
Synonyms	3-Cyano-4-methylbenzenesulfonamide; 4-Methyl-3-cyanobenzenesulfonamide; 3-Cyano-4-methylbenzene-1-sulfonamide; 3-Cyano-p-toluenesulfonamide; 4-Methyl-3-sulfamoylbenzonitrile; Benzenesulfonamide, 3-cyano-4-methyl-; (9CI) Index name; CAS 353468-48-1
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonamide, 3-Cyano-4-Methyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.